CA1031977A - Locking system - Google Patents

Locking system

Info

Publication number
CA1031977A
CA1031977A CA258,031A CA258031A CA1031977A CA 1031977 A CA1031977 A CA 1031977A CA 258031 A CA258031 A CA 258031A CA 1031977 A CA1031977 A CA 1031977A
Authority
CA
Canada
Prior art keywords
locking system
locking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA258,031A
Other languages
French (fr)
Inventor
Frederick W. Uthenwoldt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pitney Bowes Inc filed Critical Pitney Bowes Inc
Application granted granted Critical
Publication of CA1031977A publication Critical patent/CA1031977A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/16—Permutation or combination locks; Puzzle locks with two or more push or pull knobs, slides, or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7153—Combination
    • Y10T70/7181—Tumbler type
    • Y10T70/7186—Plural interdependent sets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7153—Combination
    • Y10T70/7322—Permutation
CA258,031A 1975-08-22 1976-07-28 Locking system Expired CA1031977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/606,964 US3998079A (en) 1975-08-22 1975-08-22 Locking system

Publications (1)

Publication Number Publication Date
CA1031977A true CA1031977A (en) 1978-05-30

Family

ID=24430254

Family Applications (1)

Application Number Title Priority Date Filing Date
CA258,031A Expired CA1031977A (en) 1975-08-22 1976-07-28 Locking system

Country Status (3)

Country Link
US (1) US3998079A (en)
CA (1) CA1031977A (en)
GB (1) GB1553249A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202489A (en) * 1979-01-26 1980-05-13 Pitney Bowes Inc. Register resetting interface
US5974307A (en) * 1995-12-21 1999-10-26 Pitney Bowes Inc. Method and system communicating with a voice response unit over a cellular telephone network
US6035043A (en) * 1995-12-22 2000-03-07 Pitney Bowes Inc. Cellular telephone manifest system
US5765106A (en) * 1995-12-22 1998-06-09 Pitney Bowes Inc. Authorized cellular telephone communication access and verification control system
US5768383A (en) * 1995-12-22 1998-06-16 Pitney Bowes Inc. Authorized cellular voice messaging and/or analog or digital data communication access and verification control system
US5740247A (en) * 1995-12-22 1998-04-14 Pitney Bowes Inc. Authorized cellular telephone communication payment refill system
US5812945A (en) * 1995-12-22 1998-09-22 Pitney Bowes Inc. Metered payment cellular telephone communication system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1416250A (en) * 1921-06-30 1922-05-16 Joseph Baramski Combination lock
US3664231A (en) * 1970-12-17 1972-05-23 Pitney Bowes Inc Locking device
US3869885A (en) * 1973-10-01 1975-03-11 Pitney Bowes Inc Locking system

Also Published As

Publication number Publication date
GB1553249A (en) 1979-09-26
US3998079A (en) 1976-12-21

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